Description

4,4'-Methylenebis(2-Chlorophenyl)Diisothiocyanate is a specialized organic compound belonging to the diisothiocyanate class, characterized by its reactive functional groups. This chemical serves as a critical building block and cross-linking agent in advanced material synthesis, offering precise control over polymer architecture and properties. It is primarily utilized by research institutions and industrial manufacturers in the fields of polymer chemistry, specialty coatings, and as a precursor for high-performance materials.

Application

• Polymer Cross-linking Agent: Used in the synthesis of high-performance polyurethanes, polyureas, and other thermosetting resins to enhance mechanical strength and thermal stability.
• Specialty Coating Formulations: Acts as a key monomer in coatings requiring exceptional chemical resistance, adhesion, and durability for industrial and automotive applications.
• Pharmaceutical Intermediate: Serves as a precursor in the research and development of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Employed in the production of advanced pesticides and herbicides, leveraging its structural motif for bioactivity.
• Adhesive and Sealant Production: Imparts enhanced bonding performance and environmental resistance in high-specification adhesive systems.
• Material Science Research: Utilized in academic and industrial R&D for creating novel polymeric networks, dendrimers, and functional materials.

Basic Information

Product Name	4,4'-Methylenebis(2-Chlorophenyl)Diisothiocyanate
CAS No.	206761-69-5
Molecular Formula	C15H8Cl2N2S2
Molecular Weight	355.27 g/mol
Synonyms	Bis(2-chloro-4-isothiocyanatophenyl)methane; 4,4'-Methylenedi-o-chlorophenyl Diisothiocyanate; 1,1'-Methylenebis(2-chloro-4-isocyanatobenzene) diisothiocyanate analog; MBCT; 2,2'-Dichloro-4,4'-methylenediphenyl diisothiocyanate; NSC 403796; 4,4'-Methylenebis(2-chlorobenzene isothiocyanate)
EINECS	Contact for details

Quality Control

Our production of 4,4'-Methylenebis(2-Chlorophenyl)Diisothiocyanate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.